Double bucket washer unit



FIG. 1 is a perspective view of a double bucket washer unit showing my new design;

FIG. 2 is a front view of the unit;

FIG. 3 is a back view of the unit;

FIG. 4 is a top plan view of the unit;

FIG. 5 is a bottom plan view of the unit;

FIG. 6 is a right side view of the unit; and,

FIG. 7 is a left side view of the unit. 

I claim the ornamental design for a double bucket washer unit, as shown and described. 